143553990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{11933}}^1$

素因数の和:12344

約数の個数: 32

約数和(自身を含む): 345417696

約数和(自身を除く): 201863706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 11933, 12030, 23866, 35799, 59665, 71598, 119330, 178995, 357990, 4785133, 9570266, 14355399, 23925665, 28710798, 47851330, 71776995, 143553990]

約数ペア:

[(1, 143553990), (2, 71776995), (3, 47851330), (5, 28710798), (6, 23925665), (10, 14355399), (15, 9570266), (30, 4785133), (401, 357990), (802, 178995), (1203, 119330), (2005, 71598), (2406, 59665), (4010, 35799), (6015, 23866), (11933, 12030)]